GapKids was quick to issue an apology and replaced the photo on its website with a different picture of the same four girls.

“As a brand with a proud 46 year history of championing diversity and inclusivity, we appreciate the conversation that has taken place and are sorry to anyone we’ve offended,” said Gap spokeswoman Debbie Felix in a statement to Fortune.

Meanwhile, an actress said on twitter the two girls are related.

@TheRoot girl with arm resting on her shoulder is her sister She didn't talk in video because she was 2 shy. everyone needs to calm down.